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Live rankings Historical rankings
Most polluted cities Cleanest cities

Live cleanest major city ranking Tooltip icon

2023

World Air Quality Report

NEWSROOM
AQI US legend

0-50

Good

51-100

Moderate

101-150

Unhealthy for sensitive groups

151-200

Unhealthy

201-300

Very unhealthy

301+

Hazardous

Rank Major city, country/region AQI USFollowers
1 Portland, USA Portland, USA
2
127.1K followers
2 Salt Lake City, USA Salt Lake City, USA
4
45.6K followers
3 Sydney, Australia Sydney, Australia
4
1.6M followers
4 Seattle, USA Seattle, USA
6
296.8K followers
5 Vancouver BC, Canada Vancouver BC, Canada
7
116.1K followers
6 Zagreb, Croatia Zagreb, Croatia
8
14.7K followers
7 Auckland, New Zealand Auckland, New Zealand
11
68K followers
8 San Francisco, USA San Francisco, USA
11
581.3K followers
9 Krakow, Poland Krakow, Poland
14
304.6K followers
10 Detroit, USA Detroit, USA
15
24.5K followers
11 Canberra, Australia Canberra, Australia
16
272.1K followers
12 Kabul, Afghanistan Kabul, Afghanistan
17
22.4K followers
13 Belgrade, Serbia Belgrade, Serbia
17
200.9K followers
14 Minneapolis, USA Minneapolis, USA
18
15.3K followers
15 Denver, USA Denver, USA
19
1.5M followers
16 Sofia, Bulgaria Sofia, Bulgaria
21
109.7K followers
17 Kobe, Japan Kobe, Japan
21
27.7K followers
18 Chicago, USA Chicago, USA
21
43.5K followers
19 Helsinki, Finland Helsinki, Finland
22
73.8K followers
20 Athens, Greece Athens, Greece
22
26K followers
21 Kyoto, Japan Kyoto, Japan
23
80.5K followers
22 Dublin, Ireland Dublin, Ireland
23
20.5K followers
23 Krasnoyarsk, Russia Krasnoyarsk, Russia
25
95.5K followers
24 Singapore, Singapore Singapore, Singapore
25
862.2K followers
25 Moscow, Russia Moscow, Russia
25
775.8K followers
26 Los Angeles, USA Los Angeles, USA
25
6M followers
27 Toronto, Canada Toronto, Canada
26
332.8K followers
28 Brussels, Belgium Brussels, Belgium
27
140.2K followers
29 Skopje, North Macedonia Skopje, North Macedonia
27
13.9K followers
30 Washington, D.C., USA Washington, D.C., USA
28
38.4K followers
31 Houston, USA Houston, USA
28
27.4K followers
32 Bishkek, Kyrgyzstan Bishkek, Kyrgyzstan
28
38.7K followers
33 Bogota, Colombia Bogota, Colombia
29
79.7K followers
34 Osaka, Japan Osaka, Japan
29
63.1K followers
35 Lyon, France Lyon, France
30
487.4K followers
36 Algiers, Algeria Algiers, Algeria
31
37K followers
37 Wroclaw, Poland Wroclaw, Poland
31
253.4K followers
38 Bucharest, Romania Bucharest, Romania
31
62K followers
39 Kyiv, Ukraine Kyiv, Ukraine
31
273K followers
40 Oslo, Norway Oslo, Norway
32
33K followers
41 Prague, Czech Republic Prague, Czech Republic
33
106.1K followers
42 Montreal, Canada Montreal, Canada
33
108.7K followers
43 Bern, Switzerland Bern, Switzerland
34
84.8K followers
44 Stockholm, Sweden Stockholm, Sweden
34
35.5K followers
45 Warsaw, Poland Warsaw, Poland
35
323.7K followers
46 Kuching, Malaysia Kuching, Malaysia
36
49.1K followers
47 Paris, France Paris, France
36
5.5M followers
48 Vienna, Austria Vienna, Austria
36
142.1K followers
49 Munich, Germany Munich, Germany
37
340.1K followers
50 Melbourne, Australia Melbourne, Australia
37
294.9K followers
51 Lisbon, Portugal Lisbon, Portugal
40
21.3K followers
52 Berlin, Germany Berlin, Germany
40
195.2K followers
53 Nice, France Nice, France
41
453.9K followers
54 Bratislava, Slovakia Bratislava, Slovakia
41
38K followers
55 Amsterdam, Netherlands Amsterdam, Netherlands
41
235.3K followers
56 Milano, Italy Milano, Italy
41
114.9K followers
57 Tokyo, Japan Tokyo, Japan
41
1M followers
58 Tehran, Iran Tehran, Iran
44
1M followers
59 Ho Chi Minh City, Vietnam Ho Chi Minh City, Vietnam
45
2.2M followers
60 Budapest, Hungary Budapest, Hungary
45
22.2K followers
61 Sarajevo, Bosnia Herzegovina Sarajevo, Bosnia Herzegovina
45
49.3K followers
62 Sao Paulo, Brazil Sao Paulo, Brazil
46
80.3K followers
63 Addis Ababa, Ethiopia Addis Ababa, Ethiopia
48
15.1K followers
64 London, United Kingdom London, United Kingdom
48
237.1K followers
65 Rotterdam, Netherlands Rotterdam, Netherlands
50
121.3K followers
66 Phnom Penh, Cambodia Phnom Penh, Cambodia
53
395.5K followers
67 Kaohsiung, Taiwan Kaohsiung, Taiwan
53
684K followers
68 Guangzhou, China Guangzhou, China
53
1.5M followers
69 Hong Kong, Hong Kong SAR Hong Kong, Hong Kong SAR
54
672.9K followers
70 Birmingham, United Kingdom Birmingham, United Kingdom
55
283.5K followers
71 Taipei, Taiwan Taipei, Taiwan
55
979.4K followers
72 Medan, Indonesia Medan, Indonesia
57
1.3M followers
73 Astana, Kazakhstan Astana, Kazakhstan
57
26K followers
74 Batam, Indonesia Batam, Indonesia
60
1.3M followers
75 Nairobi, Kenya Nairobi, Kenya
60
13.8K followers
76 Accra, Ghana Accra, Ghana
63
6.4K followers
77 Kathmandu, Nepal Kathmandu, Nepal
64
146.6K followers
78 Mumbai, India Mumbai, India
64
1.5M followers
79 Riyadh, Saudi Arabia Riyadh, Saudi Arabia
65
84.7K followers
80 Istanbul, Turkey Istanbul, Turkey
65
221.6K followers
81 Madrid, Spain Madrid, Spain
66
327.3K followers
82 Jerusalem, Israel Jerusalem, Israel
67
59.8K followers
83 Shenzhen, China Shenzhen, China
68
385.9K followers
84 Kolkata, India Kolkata, India
70
1.4M followers
85 Baghdad, Iraq Baghdad, Iraq
70
19.8K followers
86 Rome, Italy Rome, Italy
70
63.7K followers
87 Pristina, Kosovo Pristina, Kosovo
70
13K followers
88 Cairo City, Egypt Cairo City, Egypt
71
25.8K followers
89 Hangzhou, China Hangzhou, China
73
322.7K followers
90 Busan, South Korea Busan, South Korea
74
191.5K followers
91 New York City, USA New York City, USA
74
1.8M followers
92 Karachi, Pakistan Karachi, Pakistan
77
68.4K followers
93 Kampala, Uganda Kampala, Uganda
78
9.4K followers
94 Chongqing, China Chongqing, China
82
169.8K followers
95 Yangon, Myanmar Yangon, Myanmar
84
24K followers
96 Seoul, South Korea Seoul, South Korea
84
6.4M followers
97 Tel Aviv-Yafo, Israel Tel Aviv-Yafo, Israel
86
80.8K followers
98 Dhaka, Bangladesh Dhaka, Bangladesh
88
225.5K followers
99 Incheon, South Korea Incheon, South Korea
90
22.5K followers
100 Kuala Lumpur, Malaysia Kuala Lumpur, Malaysia
91
379.7K followers
101 Bangkok, Thailand Bangkok, Thailand
93
5.3M followers
102 Wuhan, China Wuhan, China
95
320K followers
103 Ulaanbaatar, Mongolia Ulaanbaatar, Mongolia
95
51.5K followers
104 Doha, Qatar Doha, Qatar
97
100.1K followers
105 Tashkent, Uzbekistan Tashkent, Uzbekistan
97
115.6K followers
106 Dubai, United Arab Emirates Dubai, United Arab Emirates
97
369.1K followers
107 Santiago, Chile Santiago, Chile
102
93.8K followers
108 Kuwait City, Kuwait Kuwait City, Kuwait
105
63.7K followers
109 Lima, Peru Lima, Peru
105
34.7K followers
110 Beijing, China Beijing, China
107
6.9M followers
111 Chengdu, China Chengdu, China
111
1.7M followers
112 Hanoi, Vietnam Hanoi, Vietnam
114
2.2M followers
113 Manama, Bahrain Manama, Bahrain
117
29.9K followers
114 Mexico City, Mexico Mexico City, Mexico
118
340.2K followers
115 Lahore, Pakistan Lahore, Pakistan
153
383K followers
116 Chiang Mai, Thailand Chiang Mai, Thailand
159
11.7M followers
117 Shanghai, China Shanghai, China
162
2.1M followers
118 Jakarta, Indonesia Jakarta, Indonesia
162
1.7M followers
119 Delhi, India Delhi, India
376
2.7M followers

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